Ravencoin Blockchain Explorer https://case.edu/cgi-bin/newsline.pl?URL=https://cryptoexplorerhub.com Solana: Generally several seconds to the minute. Even so, in scarce instances, Solana blockchain transactions can continue being unconfirmed for hours and even times An unconfirmed transaction is any transaction ask for submitted into the blockchain that's but to get processed or valid... https://bookmarkhard.com/story20716802/explorer-blockchain-neo-the-single-best-strategy-to-use-for-blockchain-explorer-solana-https-cutt-ly-3rj9ygbc